31532

Appears in sequences

• Triangle of number of rises in restricted growth strings (RGS) for the set partitions of n.at n=49A056858
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, -1, 1), (-1, 1, -1), (0, 1, 1), (1, 0, 0)}.at n=9A149852
• Number of n-digit primes whose sum of digits is 7.at n=35A259144
• Expansion of -1/(1 - x)^2 + (1/(1 - x))*Product_{k>=1} (1 + x^k).at n=50A317910
• Number of nonisomorphic ordered triples of involutions on a (2n)-set that pairwise commute.at n=8A362904
• Sixth Lie-Betti number of a path graph on n vertices.at n=13A364946